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Author:

秦飞 (秦飞.) (Scholars:秦飞) | 张理想 (张理想.) | 赵帅 (赵帅.) | 陈沛 (陈沛.) | 安彤 (安彤.) | 代岩伟 (代岩伟.) (Scholars:代岩伟) | 公颜鹏 (公颜鹏.)

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incoPat zhihuiya

Abstract:

本发明提供了一种CIS芯片的扇出型封装制作方法,该方法利用玻璃基体的透光特性,将CIS芯片倒置嵌入到带槽的玻璃基体中,对CIS芯片的正面和侧面进行包封,然后通过TSV工艺将导电结构引到包封侧壁玻璃基体上,实现扇出封装。本发明先将CIS芯片倒置嵌入玻璃基板上再进行面板级封装,增加了封装的可操作性,封装工艺过程简单,可靠性高。面板级封装的过程结合了晶圆级封装金属布线线宽,线间距小、精度高的优势和面板级封装倍增的封装数量,明显提高了封装质量和效率,大大降低了封装成本。

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Patent Info :

Type: 发明授权

Patent No.: CN202010472471.8

Filing Date: 2020-05-29

Publication Date: 2023-09-01

Pub. No.: CN111627947B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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